Alert archive / South Dakota / Wind Advisories in 2022

Wind Advisory 36, NWS Aberdeen, SD

October 11, 202221 counties in South Dakota

NWS Aberdeen, SD issued this wind advisory at Oct 11, 2022, 2:29 PM CDT for 21 counties in South Dakota. It took effect at Oct 12, 2022, 11:00 AM CDT. It was in force for 9 hr.

The area

The counties it named.

The facts

Issued: Oct 11, 2022, 2:29 PM CDT (19:29 UTC)
In effect from: Oct 12, 2022, 11:00 AM CDT
Expired: Oct 12, 2022, 8:00 PM CDT
In force: 9 hr
Issued by: NWS Aberdeen, SD

All 21 counties

Brown County, SD, Buffalo County, SD, Campbell County, SD, Clark County, SD, Corson County, SD, Day County, SD, Dewey County, SD, Edmunds County, SD, Faulk County, SD, Hand County, SD, Hughes County, SD, Hyde County, SD, Jones County, SD, Lyman County, SD, Marshall County, SD, McPherson County, SD, Potter County, SD, Spink County, SD, Stanley County, SD, Sully County, SD, Walworth County, SD

The radar

The Aberdeen radar (KABR), 97 km from the middle of the area, began a volume at 19:31 UTC, the scan nearest the moment this went out.

Open the radar archive at this moment

The archived warnings, watches and discussions in force at that minute are drawn over the scan, this one among them.

The nearest sounding before it

Aberdeen, SD (KABR), launched 12:00Z, 7.5 hours before the alert went out and 83 km from the middle of its area. This is the routine balloon launch nearest before it, the air the forecaster had in hand, not a measurement taken for the alert.

Skew-T log-p

Temperature in red, dew point in green, the mixed-layer parcel dashed.

Hodograph

The wind turning with height, colored by layer: ground to 1 km, 1 to 3 km, 3 to 6 km, 6 to 10 km.

Mixed-layer CAPE: 0 J/kg
Mixed-layer CIN: No buoyant parcel
Mixed-layer LCL: 2375 m above ground
0-6 km bulk shear: 31 kt
0-1 km storm-relative helicity: 224 m²/s²
0-3 km storm-relative helicity: 223 m²/s²
Significant tornado parameter: 0.0
Supercell composite: 0.0

Open this sounding in Storm Lab

What forecasters said that day

The local office's own words before this wind advisory went out, as it sent them, from the Iowa Environmental Mesonet's archive of National Weather Service text.

NWS Aberdeen, SD wrote its last area forecast discussion before this wind advisory went out at Oct 11, 12:30 PM CDT, 1 hour 59 minutes earlier.

Area forecast discussion, Oct 11, 12:30 PM CDT, 1 hour 59 minutes before

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Hazardous weather outlook, Oct 11, 4:27 AM CDT, 10 hours 2 minutes before

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The office that day

Everything else NWS Aberdeen, SD issued on the same UTC day.

Issued	Product	Office	Counties	Lasted
Oct 11, 2:52 AM CDT	High Wind Watch	ABR	Campbell, Corson, Dewey, Hughes, Jones, Lyman and 4 more	12 hr
Oct 11, 2:52 AM CDT	Wind Advisory	ABR	Corson, Dewey	16 hr
Oct 11, 3:03 AM CDT	Fire Weather Watch	ABR	Brown, Buffalo, Campbell, Corson, Dewey, Edmunds and 12 more	11 hr
Oct 11, 2:25 PM CDT	Red Flag Warning	ABR	Brown, Buffalo, Campbell, Clark, Codington, Corson and 20 more	30 hr

Nearby

Wind Advisories in South Dakota, 2022 Every wind advisory in 2022

Sources

The product and its follow-ups from the Iowa Environmental Mesonet's archive of National Weather Service and Storm Prediction Center text; the sounding from the Mesonet's radiosonde archive; radar from the NEXRAD Level II archive.